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Archived：磁盘架关闭后出现校验和错误(多个磁盘)

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适用场景

  • ONTAP 9
  • callhome.checksum.multiple
    • raid.rg.scrub.summary

事件摘要

如果系统检测到涉及多个磁盘驱动器的RAID校验和错误、则会出现此消息。

  • ONTAP 包括RAID级别的校验和、用于保护磁盘上的所有块。
  • 在磁盘读取期间、系统将根据校验和验证数据、以确保数据完整性。
  • 如果校验和不匹配、则会记录校验和错误。

验证

事件日志

event log show -severity * -message-name callhome.checksum*

[node1: config_thread: callhome.checksum.multiple:alert]: Call home for CHECKSUM ERROR (multiple disks)

解决方法

登录到支持站点以验证是否已为此事件创建案例。检查案例状态

注意： 如果由于任何原因数据访问中断、请 立即致电NetApp技术支持以获得帮助。

追加信息

NetApp 技术报告 3437：《存储子系统弹性指南》

 

 

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